Cheapest return flights from Tucson to Buenos Aires in December from 1419€

AirHint found the following cheapest return flights from Tucson (TUS) to Buenos Aires (EZE) in December 2025 (see full year).

Return flights

30 Dec - 06 Jan Frontier Airlines

Also check the deals for one-way flights from Tucson to Buenos Aires in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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